Question

9. How many randomly selected adults must be surveyed to estimate the percentage of adults in the country who now use the Internet ? Assume that you want to be 99% confident that the sample percentage is within 2 percentage points of the true population percentage and that you know nothing about the percentage of adults using the Internet

Answer 1

The correct answer is 4,145

Answer 2

70% to 77%

Explanation:

I know not everyone uses the internet for information,

there are at least mabey 1 to 1 1/2 of 1 average size country that does not use

any item that includes even a battery.↓

(^,^) <(woop,woop!)